In the final and highest scoring match of the day, Patrick was upset by two-time champion McLaughlin 1,069 to 1,006. McLaughlin notched his first 800 series in the invitational and the duo combined for a match score of 2,075, topping a a 40-year record by nine pins.

Winners moved on to the winner's bracket while losers went down into the loser's bracket.

Sunday results

Four winner's bracket matches and four loser's bracket matches continued on Sunday.

The four losers from the winner's bracket drop down to bowl the four winners from the loser's bracket in the second shift of matches Sunday.

Second shift: Heimlich (871) knocked out Powers (845), Conti (897) sent home Kuehne Sr. (840), Shock (1,006) topped Eulett (868) in the final battle of rookies and Patrick (901) ousted Long (846) in a battle of past champions.

Next round

The remaining eight bowlers — four undefeated, four left in the loser's bracket — will return Saturday for two matches in the winner's bracket and two matches in the loser's bracket. The second shift of matches will follow 30 minutes later as the two loser's bracket matches will cut the field even smaller.